[Case Study of Pile Navi H] Construction of Detour Road at Toroko Bridge, Shibecha Town
During the construction of the detour road for National Route 391 in Shibecha Town at the Torro Bridge, the vertical direction of the piles was checked during the installation of the temporary bridge.
■Purpose and Evaluation of the Introduction of Pile Navi Cloud-H Until now, we have been using a transit to check in the vertical direction, but there were several challenges. First, it was difficult to grasp the differences from the accurate design values in real-time during the pouring work. Additionally, the visibility of the transit was poor at night or in dark places, and there was also the issue that measurement results could vary depending on the skill of the observer. Overall, I feel that it has helped improve the accuracy of shape management, and the ability to operate it from a distance using a tablet PC has contributed to labor reduction. The system's operation felt intuitive and easy to understand, giving a user-friendly impression. In summary, I would rate it at about 80 points.
basic information
■This is a system for calculating and displaying the installation position and tilt of H-shaped steel piles during installation. By measuring one point each at the top and bottom of the H-shaped steel side with a total station, it allows for confirmation of positional deviations and tilting during installation. The data and visuals are displayed on a vehicle-mounted monitor, contributing to quality improvement. Measurements can be taken from either the flange or the web. It can be utilized at sites such as retaining walls, earth retention work, and temporary bridges. ■Clear display of positional relationship with design values. The differences between design values and actual measurements are displayed as both numerical data and visuals on the measurement PC and vehicle-mounted monitor. If the values exceed the management threshold, the screen changes to an error display, and an alarm will sound from the measurement PC to notify the user. Measurement data can be displayed in a list format and exported as CSV.
Price range
Delivery Time
Model number/Brand name
Pile Driving Management System [Pile Navi Cloud-H]
Applications/Examples of results
【Purpose】 Management of H-shaped steel placement 【Examples of Achievements】 - Management of H-shaped steel placement when installing temporary bridges
